civil union

/ˌsɪv.əl ˈjuːn.jən/

//ˌsɪv.əl ˈjuːn.jən// noun

"civil-union" is a 10-letter English headword indexed on PlainSpell.

The verdict

“civil union” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A legal union similar to marriage, established to allow same-sex couples (and, in some jurisdictions, opposite-sex couples) rights similar to those married couples have.

Corpus desk

Index EN-civil-union · civil union · English

civil union · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for civil union
PropertyValue
Headwordcivil union
LanguageEnglish
Part of speechNoun
IPA/ˌsɪv.əl ˈjuːn.jən/
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “civil union” in English

civil unionranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

civil union is uncommon English outside the top frequency list, classed as anoun, transcribed /ˌsɪv.əl ˈjuːn.jən/. Rarity is why readers land here mid-draft. Gloss: "A legal union similar to marriage, established to allow same-sex couples (and, in some jurisdictions, opposite-sex couples) rights similar to those married couples have.".

No generated misspelling entries exist for civil union in our index, suggesting the orthography follows predictable English patterns. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is civil union, spelled C-I-V-I-L- -U-N-I-O-N.

Definition

  1. 1
    A legal union similar to marriage, established to allow same-sex couples (and, in some jurisdictions, opposite-sex couples) rights similar to those married couples have.

Synonyms

domestic partnershipregistered partnershipregistered relationshipsignificant relationship

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "civil union"?
"civil union" is spelled C-I-V-I-L- -U-N-I-O-N. The IPA pronunciation is /ˌsɪv.əl ˈjuːn.jən/.
What does "civil union" mean?
As a noun, "civil union" means: A legal union similar to marriage, established to allow same-sex couples (and, in some jurisdictions, opposite-sex couples) rights similar to those married couples have.
How do you pronounce "civil union"?
The IPA (International Phonetic Alphabet) transcription for "civil union" is /ˌsɪv.əl ˈjuːn.jən/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "civil union" come from?
"civil union" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list